Conversion formula

The conversion factor from gallons to cubic feet is 0.1336805555555, which means that 1 gallon is equal to 0.1336805555555 cubic feet:

1 gal = 0.1336805555555 ft3

To convert 2100 gallons into cubic feet we have to multiply 2100 by the conversion factor in order to get the volume amount from gallons to cubic feet. We can also form a simple proportion to calculate the result:

1 gal → 0.1336805555555 ft3

2100 gal → V_(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V_(ft3) = 2100 gal × 0.1336805555555 ft3

V_(ft3) = 280.72916666655 ft3

The final result is:

2100 gal → 280.72916666655 ft3

We conclude that 2100 gallons is equivalent to 280.72916666655 cubic feet:

2100 gallons = 280.72916666655 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 0.0035621521335822 × 2100 gallons.

Another way is saying that 2100 gallons is equal to 1 ÷ 0.0035621521335822 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two thousand one hundred gallons is approximately two hundred eighty point seven two nine cubic feet:

2100 gal ≅ 280.729 ft3

An alternative is also that one cubic foot is approximately zero point zero zero four times two thousand one hundred gallons.

Conversion table

gallons to cubic feet chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cubic feet